Frost Dates for Hahndorf, Australia

Based on data from Mount Barker weather station, 3 miles away

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. August 20
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. June 4
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.

Last Spring Frost August 30
First Fall Frost May 27
-35.03°N, 138.81°W © OpenStreetMap

Growing Season

288 Days August 20 to June 4

USDA Hardiness Zone iHardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.

Zone 9b

Avg. annual minimum: 25 to 30°F (−4 to −1°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Csb Warm-Summer Mediterranean

Warm, dry summers and mild, wet winters. Similar to hot-summer Mediterranean but cooler. Great for a wide range of vegetables and fruit trees with moderate water needs.

Köppen climate map

Temperature

5° 15° 25°
21°
High: 28°C
Avg: 21°C
Low: 13°C
Jan
20°
High: 28°C
Avg: 20°C
Low: 13°C
Feb
18°
High: 25°C
Avg: 18°C
Low: 11°C
Mar
15°
High: 21°C
Avg: 15°C
Low: 9°C
Apr
12°
High: 17°C
Avg: 12°C
Low: 8°C
May
10°
High: 14°C
Avg: 10°C
Low: 6°C
Jun
10°
High: 14°C
Avg: 10°C
Low: 5°C
Jul
10°
High: 15°C
Avg: 10°C
Low: 5°C
Aug
12°
High: 17°C
Avg: 12°C
Low: 7°C
Sep
14°
High: 21°C
Avg: 14°C
Low: 8°C
Oct
17°
High: 24°C
Avg: 17°C
Low: 10°C
Nov
19°
High: 26°C
Avg: 19°C
Low: 11°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 50 mm 100 mm
15 mm
15.2 mm
Jan
15 mm
15.2 mm
Feb
10 mm
10.2 mm
Mar
41 mm
40.6 mm
Apr
76 mm
76.2 mm
May
104 mm
104.1 mm
Jun
104 mm
104.1 mm
Jul
104 mm
104.1 mm
Aug
89 mm
88.9 mm
Sep
53 mm
53.3 mm
Oct
41 mm
40.6 mm
Nov
36 mm
35.6 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec14h13.5h12.5h11h10h9.5h10h10.5h12h13h14h14.5h
Jan: 4:57 AM – 7:03 PM · 14h 07m
Feb: 5:22 AM – 6:38 PM · 13h 16m
Mar: 5:52 AM – 6:08 PM · 12h 16m
Apr: 6:27 AM – 5:33 PM · 11h 07m
May: 6:55 AM – 5:05 PM · 10h 09m
Jun: 7:10 AM – 4:50 PM · 9h 39m
Jul: 7:04 AM – 4:56 PM · 9h 51m
Aug: 6:40 AM – 5:20 PM · 10h 41m
Sep: 6:06 AM – 5:54 PM · 11h 48m
Oct: 5:33 AM – 6:27 PM · 12h 55m
Nov: 5:04 AM – 6:56 PM · 13h 53m
Dec: 4:50 AM – 7:10 PM · 14h 21m
Daylight Longest: 14h 22m · Shortest: 9h 38m

Nearby Stations

Mount Lofty, SA Kuitpo Forest Reserve, SA Strathalbyn Racecourse, SA Adelaide (Kent Town), SA Adelaide Airport, SA Noarlunga, SA

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